.sidebar {
  width: var(--sidebar-width);
  overflow-y: auto;
  height: 100%;
  background: var(--secondary-color);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease;
  z-index: 90;
}

.sidebar-header {
  padding: 20px;
  border-bottom: 1px solid var(--border-color);
}

.sidebar-header h3 {
  font-size: 18px;
  font-weight: 600;
  background: linear-gradient(90deg, #64ffda, #4e73df);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.sidebar-nav {
  padding: 15px 0;
}

.sidebar-section-title {
  display: block;
  color: var(--text-color);
  font-weight: 600;
  padding: 10px 20px;
  margin: 0;
}

.sidebar-divider {
  height: 1px;
  background-color: var(--border-color);
  margin: 10px 20px;
  border: none;
}